FLNR125ID - Littelfuse Class RK5 125A 250VAC Time Delay Fuse

FLNR125ID

FLNR125ID is a Class RK5 dual-element time delay fuse rated for 125 amperes at 250 volts AC and 125 volts DC, designed for general purpose circuit protection with current-limiting capability.

The FLNR125ID features a knife-blade mounting style and visual blown fuse indication through a patented solid-state design. This fuse provides advanced short-circuit and overload protection suitable for service entrance switches, transformers, switchboard mains and feeders, motor control circuits, and all general purpose applications. The dual-element construction ensures reliable performance while the current-limiting design restricts fault current to provide superior circuit protection.

• Amperage Rating: 125 A
• Voltage Rating: 250 VAC / 125 VDC
• Fuse Class: RK5
• Response Time: Time Delay (Slo-Blo)
• Interrupting Rating: 200 kA AC at 250V, 300 kA AC (self-certified), 20 kA DC at 125V
• Mounting Type: Knife-Blade
• Physical Size: 1-19/32 inch diameter x 7-1/8 inch length
• Design: Dual-Element, Current-Limiting
• Indicating: Yes (visual blown fuse indication)
• Certifications: UL 248-12, CSA, CE Approved
• Country of Origin: Mexico

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Specifications

• Part Number: FLNR125ID
• Manufacturer : Littelfuse
• Brand : Littelfuse
• Category : Fuse
• Item Subcategory : Low Voltage Fuse
• Family : FLNR_ID Series - UL Class RK5 Dual-Element Time-Delay Fuses with Indication
• Type : FLNR_ID Series - UL Class RK5 Dual-Element Time-Delay Fuses with Indication
• Voltage : 250
• Amperage : 125
• AIC rating : 200kA@250V
• Connection : Rejection Blade
• Diameter : 1.59
• Class Rating : RK5
• Barrels : 1
• Velocity : TD - Time Delay

Product Data

• UPC : 079458023909
• GTIN : 00079458023909
• Country of Origin : Mexico
• Dimensions : x 7 1/8 in x
• Weight : 0.8
• Certification : CSA, cUL, UL